You don't go to New York. You do, however, go to New Jersey in the helicopter.
(see related question)
first you have to find all the other cryptids then you go in the helicoptor to the new location and follow him to his cave
There are 3 you have to prove: Nessie (Loch Ness) Chupacabra (Puerto Rico) New Jersey Devil (New Jersey) You can't get what you need to prove the Yeti, so you are sent to find Bigfoot.
There is no screwdriver on Cryptids Island. If you are trying to get the clue in the dumpster at New Jersey, you can find bolt cutters at the top left star on the map in Puerto Rico. If you drive there, go right and climb the springy poles to reach the hilltop.
go to the new guide on the rocks and he will take you
There are matches on the bar in the pub at Loch Ness. You need them to light the lantern from the Himalayas when you are on the motorcycle in New Jersey.
Ellis Island is located in New York Harbor.
the statue of liberty is in the new york harbor . she is towards New Jersey but federal property within new york
hop on the helicoper in front of Mew's mansion
On Cryptids, you go to the Himalayas and ask for the Yeti skull. He will not give you it, but you will be handed a lantern to 'light your way' as he claims.
Long Island is an island in New York, at 1,377 square miles (3567 km
There is no wrench on Cryptids Island. At Loch Ness, click on the left tire, then click and hold the valve stem to let the air out of the trailer tires. At New Jersey, you can cut the lock from the dumpster with bolt cutters from Puerto Rico (upper left star on the jeep map).
You will search for evidence in four locations around the globe where cryptids have been observed. As you discover possible clues, you examine them to see if they are genuine. Nessie - at Loch Ness Yeti - in the Himalayas Chupacabra - in Puerto Rico Jersey Devil - in New Jersey (see solution at the related question)